Loudspeakers; Megaphones; Smartphones; Burglar alarms; Camera tripods; Computer monitor mounts; Head-clip cell phone holders; Mobile phones; Monopods for handheld digital electronic devices, namely, cell phones, MP3 players, personal digital assistants; PC tablet mounts; Protective covers for smartphones; Protective sleeves for laptop computers; Smartphone mounts; Speaker enclosures; Wireless ear buds